A good night sleep naturally helps you feel relaxed and improves your mood. But there are other important benefits. Getting sufficient sleep (for at least 6 -7 hours) is a vital aspect of a healthy lifestyle. It has direct impact on the state of your heart, brain, weight and more. Good sleep is also considered to be one of the pillars of sound health, along with a healthy diet, exercise and abstinence from smoking and excessive alcohol intake.
List of 10 Benefits of good night sleep
Sleep enhances the repair of your body
During sleep, your body performs self-servicing. It repairs worn out tissues. It also repairs any damage caused by ultraviolet rays from the sun, stress and several other harmful exposures. In fact, our liver and kidneys carry out most of the detoxification of our blood and tissues while we are asleep. In addition, your body produces more protein during sleep. And this is used to create the building blocks for new cells.
Sleep reduces the likelihood of depression
Sleep promotes the effective release of several hormones, including serotonin. It has been discovered that people who lack this important hormone are in danger of having feats of depression. So you can work towards preventing depression by ensuring that you get at least 6 to 7 hours of good sleep every night.
Good sleep sharpens your brain
Good sleep is more refreshing and effective in stimulating the brain than caffeine. It protects your health and makes you more productive and efficient. An ancient study of several thousands of Greek adults revealed that adequate sleep improves your memory and other brain functions like analytical thinking, creativity and problem solving.
Sleep improves weight loss
Researchers have found out that people who regularly have less than 7 hours of sleep each night have a higher risk of becoming overweight or obese. It is believed that inadequate sleep creates certain hormonal imbalances which can influence appetite. The hormones, leptin and ghrelin, which are vital for the effective regulation of appetite, are usually disrupted by a lack of sleep. Therefore if you want to lose weight or maintain an ideal weight, pay good attention to obtaining adequate sleep daily.
Sleep makes your memory sharper
Researchers have also discovered that a process known as memory consolidation usually occurs while you are asleep. This is one the reasons given by some sleep experts for what we experience while we dream. While you are asleep, your brain re-processes your day. It creates connections between various events that occurred and other sensory input, memories and feelings. For this reason, it is important for you to have good deep sleep so that your brain can effectively link various facts that you have acquired in your memory.
A very good example of this process occurs when we study for examinations. When we study late in the night before an exam, we usually wake up tired and find it more difficult to recall what we studied. That is why educational counselors always recommend having adequate sleep during the night before an exam. It enhances our memory.
Mental alertness is improved through sleep
In addition to improving memory, a good night’s sleep improves your mental alertness. It also causes you to feel energized and helps you to be active and productive during the day. This in turn makes it much easier for you to sleep better at night. Thus, you have a continuous cycle of good sleep and high energy which will promote health and longevity.
Sleep decreases inflammation
Inadequate sleep increases the amount of stress hormones in the body. And this in turn leads to a rise the level of inflammation in the body. Consequently, the risk of having certain heart-related illnesses as well as diabetes and cancer is increased. Researchers have also discovered that inflammation of the body organs is one of the causes of rapid deterioration of the body as you advance in age.
Good sleep cuts down stress
Another vital benefit of good night sleep is stress reduction. When your body is deprived of sufficient sleep, it can end up becoming stressed. Your blood pressure increases and stress hormones are produced. This is a very dangerous state because high blood pressure can lead to stroke and heart attack. Unfortunately, the increase in stress hormones makes it more difficult for you to sleep. In such cases, you may need to use stress reduction techniques or sleep aids. A good example of a sleep aid is a pressure mattress. This kind of mattress helps your muscles to relax better and enhances the quality of your sleep.
Sufficient night sleep prevents cancer
Researchers have found out that people, who work during the night shift regularly, have a greater risk of developing colon and breast cancer. It is believed that this is due to the reduction in the level of melatonin in individuals that are exposed to light during the night. Excessive light exposure reduces the amount of melatonin in our bodies. This hormone is responsible for making us sleepy at night. And it also helps our bodies to prevent cancer. It has been discovered that melatonin suppresses tumor growth. Therefore, you should ensure that you switch of all the lights in your room so that your body can produce a sufficient amount of melatonin.
Sleep promotes a healthy heart
Several reported cases of strokes and heart attacks have occurred in the early hours of the day. One reason given by experts for this is the way sleep affects the state of the blood vessels. Insufficient sleep at night is linked with a rise in blood pressure and high cholesterol levels in the blood stream. These two factors are primary causes of stroke and heart disease.
During sleep, a healthy liver will work to take out excess cholesterol from the blood. This will in turn make it easy for the blood vessels to work more efficiently and maintain a normal blood pressure and a healthy heart. Therefore, to minimize the risk of heart disease, make sure you get sufficient sleep every night.
This article was written by Mary Stedul from AcuteHealthcare.com.au. If you are also interested to write for Dailyfitnesstips4u, Please visit our Guest Author Guidelines at write for us.